package/jansson: add JANSSON_CPE_ID_VALID
cpe:2.3:a:jansson_project:jansson is a valid CPE identifier for this
package:
https://nvd.nist.gov/products/cpe/search/results?namingFormat=2.3&keyword=cpe%3A2.3%3Aa%3Ajansson_project%3Ajansson
Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>